DE3268741D1 - Process and apparatus to check for leaks in electric devices - Google Patents
Process and apparatus to check for leaks in electric devicesInfo
- Publication number
- DE3268741D1 DE3268741D1 DE8282102094T DE3268741T DE3268741D1 DE 3268741 D1 DE3268741 D1 DE 3268741D1 DE 8282102094 T DE8282102094 T DE 8282102094T DE 3268741 T DE3268741 T DE 3268741T DE 3268741 D1 DE3268741 D1 DE 3268741D1
- Authority
- DE
- Germany
- Prior art keywords
- leaks
- check
- electric devices
- electric
- devices
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
- G01M3/3281—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators removably mounted in a test cell
- G01M3/329—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators removably mounted in a test cell for verifying the internal pressure of closed containers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8282102094T DE3268741D1 (en) | 1981-03-18 | 1982-03-15 | Process and apparatus to check for leaks in electric devices |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813110575 DE3110575A1 (en) | 1981-03-18 | 1981-03-18 | METHOD AND DEVICE FOR TIGHTNESS TESTING OF ELECTRICAL COMPONENTS |
DE8282102094T DE3268741D1 (en) | 1981-03-18 | 1982-03-15 | Process and apparatus to check for leaks in electric devices |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3268741D1 true DE3268741D1 (en) | 1986-03-13 |
Family
ID=6127646
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813110575 Withdrawn DE3110575A1 (en) | 1981-03-18 | 1981-03-18 | METHOD AND DEVICE FOR TIGHTNESS TESTING OF ELECTRICAL COMPONENTS |
DE8282102094T Expired DE3268741D1 (en) | 1981-03-18 | 1982-03-15 | Process and apparatus to check for leaks in electric devices |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813110575 Withdrawn DE3110575A1 (en) | 1981-03-18 | 1981-03-18 | METHOD AND DEVICE FOR TIGHTNESS TESTING OF ELECTRICAL COMPONENTS |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0060548B1 (en) |
DE (2) | DE3110575A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3432093A1 (en) * | 1983-09-16 | 1985-04-04 | Joh. Vaillant Gmbh U. Co, 5630 Remscheid | Method of determining the leakage rate of a gas-filled space, or method of determining the volume of a space |
NL8400398A (en) * | 1984-02-08 | 1985-09-02 | Product Suppliers Ag | LEAK DETECTION. |
ATE107025T1 (en) * | 1987-10-28 | 1994-06-15 | Martin Lehmann | METHOD AND USE OF AN ARRANGEMENT FOR TESTING AT LEAST ONE HOLLOW BODY FOR ITS VOLUME BEHAVIOR. |
FR2630212B1 (en) * | 1988-04-15 | 1990-07-13 | Commissariat Energie Atomique | METHOD AND DEVICE FOR MEASURING THE LEAKAGE FLOW OF A CONTAINMENT ENCLOSURE |
EP0412193A1 (en) * | 1989-08-10 | 1991-02-13 | Siemens Aktiengesellschaft | Method and device for testing the tightness of electrical structural members |
FR2719377B1 (en) * | 1994-04-27 | 1996-06-07 | Roger Wellinger | Method for checking the tightness of an object and determining the leak rate of this object, and apparatus for implementing this method. |
US5870632A (en) * | 1997-03-18 | 1999-02-09 | Ho; Kenneth Kam-Sing | Leakage detector |
DE102011106165B4 (en) | 2011-06-30 | 2015-07-02 | Sartorius Stedim Biotech Gmbh | Bioreactor container test method and apparatus and use |
US11253140B2 (en) | 2017-03-22 | 2022-02-22 | Hilary C. Antonioli | Apparatus and method for monitoring differential pressure |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2467767A (en) * | 1945-04-21 | 1949-04-19 | Westinghouse Electric Corp | Leakage testing system |
CH712563A4 (en) * | 1963-06-06 | 1966-02-28 | ||
US3517548A (en) * | 1968-06-20 | 1970-06-30 | Avco Corp | Means for and method of detecting leaks in the seal of a component |
JPS5228020B2 (en) * | 1971-08-07 | 1977-07-23 | ||
DE2458137A1 (en) * | 1974-12-09 | 1976-06-10 | Gaupp Hans Juergen Ing Grad | Rapid reliability tester for clock and watch cases - consists of vacuum leak test based on pressure rise in measuring chamber |
-
1981
- 1981-03-18 DE DE19813110575 patent/DE3110575A1/en not_active Withdrawn
-
1982
- 1982-03-15 DE DE8282102094T patent/DE3268741D1/en not_active Expired
- 1982-03-15 EP EP82102094A patent/EP0060548B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0060548B1 (en) | 1986-01-29 |
DE3110575A1 (en) | 1982-09-30 |
EP0060548A1 (en) | 1982-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |